- Yelkouan Shearwater
- Yellow-bellied Greenbul
- Yellow-bellied Sapsucker
- Yellow-billed Cardinal
- Yellow-billed Duck
- Yellow-billed Egret
- Yellow-billed Loon
- Yellow-billed Oxpecker
- Yellow-billed Pintail
- Yellow-billed Teal
- Yellow-billed Tern
- Yellow-billed Tit-Tyrant
- Yellow-breasted Apalis
- Yellow-browed Tyrant
- Yellow-browed Warbler
- Yellow-chevroned Parakeet
- Yellow-chinned Spinetail
- Yellow-footed Green Pigeon
- Yellow-fronted Canary
- Yellow-headed Caracara
- Yellow-legged Gull
- Yellow-rumped Marshbird
- Yellow-rumped Tinkerbird
- Yellow-streaked Greenbul
- Yellow-throated Bush Sparrow
- Yellow-throated Longclaw
- Yellow-throated Sparrow
- Yellow-winged Blackbird
- Yellowhammer